LT1912EMSE#PBF

LT1912EMSE#PBF Application Field and Working Principle

LT1912EMSE#PBF, which belongs to PMIC (Power Management Integrated Circuit) - Voltage Regulators - DC DC Switching Regulators, is a high speed buck regulator. This type of DC-DC (Direct Current- Direct Current) switching regulators offers a unique combination of high efficiency buck regulators, low quiescent current and wide input voltage capability.

Application Field:

The applications of LT1912EMSE#PBF are widely seen in industrial, communication, computer and consumer electronics, such as the output power conversion of personal electronic products, the power supply of various devices, the power conversion of small scale equipment, the LCD display system, the power supply of field equipment, the high efficiency power conversion of portable system, the switching regulator power conversion of portable system, and the low voltage to voltage regulator power conversion of mobile phone.

Working Principle:

LT1912EMSE#PBF is a high speed buck regulator which operates by increasing the voltage at the input and reducing it at the output. It is a synchronous DC-DC conversion process, and it includes two switches (usually transistors), an inductor, and a capacitor which are connected to input and output voltage nodes. The voltage at the input node is controlled by the two switch transitions that are controlled by the internal clock generated by the control unit. It allows for a more efficient power conversion and it allows for a low standby current.

LT1912EMSE#PBF also offers a unique combination of high efficiency and low quiescent current. It has a wide input voltage capability of 4.5V to 22V and a current rating of up to 2A. It also offers a fast transient response and requires low total number of components. So this makes it a great solution for the power conversion needs of modern applications.

Conclusion:

LT1912EMSE#PBF is a high speed buck regulator that belongs to the PMIC - Voltage Regulators - DC DC Switching Regulators category. Its applications range widely in industrial, communication, computer and consumer electronics, such as personal electronic products, LCD display system, high efficiency power conversion of portable system, and the low voltage to voltage regulator power conversion of mobile phone. It offers high efficiency and low quiescent current, and its fast transient response makes it a great solution for the power conversion needs of modern applications.